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Chinnanzan Unit

• Accretionary complex
• Deposition (Mudstone): Early Jurassic (Radiolarians)
• Deposition (Limestone): Permian (Fusulinids, Conodonts)

• Sedimentary facies: Marine
• Lithofacies: Mudstone, Sandstone-dominant - mudstone-dominant interbedded sandstone and mudstone
• Exotic blocks (Crusts): Limestone
• Exotic blocks (Crusts, North): Chert
• Exotic blocks (Crusts, South): Greenstones
• Exotic blocks (Crusts, South, Minor): Pillow lava

• Upper limit: Thrust fault
• Lower limit: Thrust fault

------ Conformity, ~~~~~~ Unconformity, ~~~--- Local unconformity, '''/,, Interfingered, :::::: Fault, /--/-- Thrust, +__+__ Ground surface, ?--?-- Unknown

• Distribution: Oita pref.

• Kiminami et al., (2009) Jour. Geol. Soc. Japan, vol.115, no.11, pp.578-596 DOI